Worldwide, Loreto Eugenia (Loreto Eugenia 
) is a rare girly given name. The forename Loreto Eugenia is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare girly name. Much less frequently, Loreto Eugenia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Loreto Eugenia | Chile, Spain |